Highlands Threshold Days by Year (USC00314055)

15 fixed thresholds counted per year at Highlands (USC00314055): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Highlands Thresholds

Highlands: days with a maximum temperature at or below 0 C (32 F) in 116 years, most in 2010 with 31.
Highlands: nights with a minimum temperature at or below 0 C (32 F) in 116 years, most in 1980 with 146.
Highlands: days with 10 mm (0.39 in) or more of precipitation in 116 years, most in 2020 with 83.
Highlands: days with 25 mm (0.98 in) or more of precipitation in 116 years, most in 1903 with 48.
15 fixed thresholds have at least one qualifying day at Highlands.

Days at or above 30 C (86 F)

71 years with a qualifying day

Days per year at Highlands with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 66 in 1925.

Days at or above 30 C (86 F) per year at Highlands
Year	Days	Decade average
1895	2	2
1902	4	4
1913	2	1.5
1914	1	1.5
1915	1	1.5
1918	2	1.5
1924	27	27.4
1925	66	27.4
1926	26	27.4
1927	12	27.4
1928	6	27.4
1930	38	26.1
1931	40	26.1
1932	29	26.1
1933	24	26.1
1934	23	26.1
1935	15	26.1
1936	47	26.1
1937	16	26.1
1938	12	26.1
1939	17	26.1
1940	16	10.9
1941	25	10.9
1942	13	10.9
1943	19	10.9
1944	12	10.9
1945	9	10.9
1946	1	10.9
1947	7	10.9
1948	5	10.9
1949	2	10.9
1950	1	6.1
1951	3	6.1
1952	18	6.1
1953	2	6.1
1954	20	6.1
1955	1	6.1
1957	2	6.1
1959	2	6.1
1962	1	2
1964	2	2
1966	1	2
1968	4	2
1969	2	2
1970	1	1.7
1976	1	1.7
1978	3	1.7
1980	12	5.5
1981	3	5.5
1983	9	5.5
1985	2	5.5
1986	6	5.5
1988	1	5.5
1990	3	4
1993	9	4
1995	1	4
1996	1	4
1997	2	4
1998	6	4
1999	6	4
2000	2	5.5
2002	1	5.5
2004	1	5.5
2005	3	5.5
2006	8	5.5
2007	10	5.5
2008	12	5.5
2009	7	5.5
2010	15	15
2022	3	3
2026	3	3

For each year, a bar from the first to the last day at Highlands meeting 30 C (86 F).

First to last qualifying date each year at Highlands
Year	First date	Last date
1895	1895-06-02	1895-06-03
1902	1902-06-12	1902-07-07
1913	1913-07-18	1913-07-19
1914	1914-06-25	1914-06-25
1915	1915-07-31	1915-07-31
1918	1918-08-06	1918-08-15
1924	1924-06-08	1924-09-01
1925	1925-04-24	1925-09-22
1926	1926-05-24	1926-09-13
1927	1927-06-30	1927-09-18
1928	1928-06-21	1928-09-14
1930	1930-06-23	1930-09-03
1931	1931-06-06	1931-09-24
1932	1932-06-22	1932-09-02
1933	1933-05-14	1933-09-28
1934	1934-06-16	1934-08-20
1935	1935-07-08	1935-09-22
1936	1936-05-09	1936-09-19
1937	1937-05-26	1937-08-21
1938	1938-05-19	1938-08-28
1939	1939-05-11	1939-10-09
1940	1940-05-06	1940-09-22
1941	1941-05-16	1941-10-06
1942	1942-04-05	1942-08-02
1943	1943-06-02	1943-08-28
1944	1944-05-16	1944-07-27
1945	1945-06-01	1945-09-10
1946	1946-04-03	1946-04-03
1947	1947-05-15	1947-07-31
1948	1948-06-26	1948-08-30
1949	1949-07-28	1949-07-29
1950	1950-06-26	1950-06-26
1951	1951-06-03	1951-08-29
1952	1952-06-19	1952-08-18
1953	1953-06-10	1953-08-02
1954	1954-06-27	1954-09-19
1955	1955-08-19	1955-08-19
1957	1957-07-22	1957-08-12
1959	1959-06-29	1959-06-30
1962	1962-07-24	1962-07-24
1964	1964-06-21	1964-06-22
1966	1966-07-14	1966-07-14
1968	1968-06-30	1968-08-23
1969	1969-06-27	1969-06-29
1970	1970-07-01	1970-07-01
1976	1976-07-24	1976-07-24
1978	1978-06-28	1978-06-30
1980	1980-07-08	1980-08-15
1981	1981-06-24	1981-07-30
1983	1983-07-16	1983-08-24
1985	1985-06-05	1985-06-06
1986	1986-07-08	1986-07-21
1988	1988-06-24	1988-06-24
1990	1990-07-06	1990-07-12
1993	1993-07-08	1993-07-30
1995	1995-07-26	1995-07-26
1996	1996-05-19	1996-05-19
1997	1997-07-04	1997-07-05
1998	1998-06-25	1998-08-28
1999	1999-07-24	1999-08-19
2000	2000-07-20	2000-08-18
2002	2002-07-29	2002-07-29
2004	2004-07-05	2004-07-05
2005	2005-07-25	2005-08-21
2006	2006-06-21	2006-08-08
2007	2007-08-07	2007-08-25
2008	2008-06-04	2008-08-06
2009	2009-06-20	2009-08-11
2010	2010-06-13	2010-08-12
2022	2022-07-02	2022-07-04
2026	2026-07-03	2026-08-16

Every Fixed Threshold

Fixed thresholds at Highlands
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	71	66	1925	3
35 C (95 F): Days	6	7	1925	4
90 F (32.2 C): Days	24	26	1925	1
0 C (32 F): Ice days (max	116	31	2010	14
0 C (32 F): Frost days (min	116	146	1980	64
-10 C (14 F): Days with min	115	40	1903	14
-20 C (-4 F): Days with min	33	7	1895	1
20 C (68 F): Tropical nights (min	30	7	1952	1
10 mm (0.39 in): Days with 10 mm or more rain	116	83	2020	38
25 mm (0.98 in): Days with 25 mm or more rain	116	48	1903	19
50 mm (1.97 in): Days with 50 mm or more rain	116	22	2020	3
100 mm (3.94 in): Days with 100 mm or more rain	77	6	1916	3
200 mm (7.87 in): Days with 200 mm or more rain	7	2	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	54	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1942	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1895.

Download the Data

Data for Highlands threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-15. Last revised 15 October 2026 (2026-10-15).

Highlands Threshold Days by Year (USC00314055)

Key Facts for Highlands Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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